What was found
SEATTLE/TOLEDO - FLT 807 - DURING FLIGHT, NR 4 ENGINE FLAMED OUT AT FL 37.0. SHUT DOWN ENGINE, DESCENDED TO FL 21.0, AND RE-STARTED ENGINE, ALL PARAMETERS CHECKED NORMAL. PERFORMED VISUAL INSPECTION TO THE INLET AND EXHAUST. NO DAMAGE NOTED, INSPECT FUEL FILTER, FOUND NO DEFECTS. (X)